/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.db.storageengine.dataregion.utils.validate;

import org.apache.iotdb.db.conf.IoTDBDescriptor;
import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileResource;

import java.util.List;

public interface TsFileValidator {

  /** validate that a single .resource file is correct */
  boolean validateTsFile(TsFileResource resource);

  /** validate that multiple .resource files are correct */
  boolean validateTsFiles(List<TsFileResource> resourceList);

  /** */
  boolean validateTsFilesIsHasNoOverlap(List<TsFileResource> resourceList);

  static TsFileValidator getInstance() {
    boolean enableTsFileValidation =
        IoTDBDescriptor.getInstance().getConfig().isEnableTsFileValidation();
    if (enableTsFileValidation) {
      return TsFileResourceAndDataValidator.getInstance();
    } else {
      return TsFileResourceValidator.getInstance();
    }
  }
}
